PSA 11.5" Carbine Length 5.56 NATO 1:7 Stainless Freedom Upper - With BCG & CH - 7791100

Barrel: 11.5" 416R Stainless Steel barrel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. Barrel is finished off with a classic carbine-length handguard, .750" diamter F-Marked front sight base, and A2 flash hider. Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring machined T marks, and a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer. Bolt: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is parkerized outside, and chrome lined inside. *Please allow up to 15 business days for your Complete Assembled Upper to ship from our facility. Holiday and special lead times can be longer* Signature required on delivery.